N-(3-氯丙基)二丁基胺   、                                                                                      
[1-Bromo-2-(3-chloro-4-methyl-phenyl)-indolizin-3-yl]-(3,5-dibromo-4-hydroxy-phenyl)-methanone                                                                                                                                                              在
                                                                                                                                                                                 
potassium carbonate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
丙酮                                                                                  为溶剂,
                                                                                                                                                    反应 20.0h,
                                                                                                                以81.4%的产率得到[1-Bromo-2-(3-chloro-4-methyl-phenyl)-indolizin-3-yl]-[3,5-dibromo-4-(3-dibutylamino-propoxy)-phenyl]-methanone; compound with oxalic acid